/*
 * Copyright (c) 2014 Steve Tracey
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */
package com.stevetracey.backup.io.google;

import com.google.api.client.googleapis.media.MediaHttpUploader;
import com.google.api.client.googleapis.media.MediaHttpUploaderProgressListener;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import java.io.IOException;
import java.text.NumberFormat;

public class FileUploadProgressListener implements MediaHttpUploaderProgressListener
{

	private static Log log = LogFactory.getLog(FileUploadProgressListener.class);

	@Override
	public void progressChanged(MediaHttpUploader uploader) throws IOException {
		switch (uploader.getUploadState())
		{
			case INITIATION_STARTED:
				log.debug("Upload intiation started");
				break;
			case INITIATION_COMPLETE:
				log.debug("Upload intiation completed");
				break;
			case MEDIA_IN_PROGRESS:
				log.debug("Upload is In Progress: "
						+ NumberFormat.getPercentInstance().format(uploader.getProgress()));
				break;
			case MEDIA_COMPLETE:
				log.debug("Upload is Complete!");
				break;
			case NOT_STARTED:
				//do nothing
		}
	}
}
